Add macOS prebuilt releases via Cloudsmith (ponylang#3433)

.ci-scripts/x86-64-apple-darwin-release.bash

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+set -e
+
+API_KEY=$1
+if [[ ${API_KEY} == "" ]]
+then
+  echo "API_KEY needs to be supplied as first script argument."
+  exit 1
+fi
+
+
+# Compiler target parameters
+ARCH=x86-64
+PIC=true
+
+# Triple construction
+VENDOR=apple
+OS=darwin
+TRIPLE=${ARCH}-${VENDOR}-${OS}
+
+# Build parameters
+MAKE_PARALLELISM=8
+BUILD_PREFIX=$(mktemp -d)
+DESTINATION=${BUILD_PREFIX}/lib/pony
+
+# Asset information
+PACKAGE_DIR=$(mktemp -d)
+PACKAGE=ponyc-${TRIPLE}
+
+# Cloudsmith configuration
+CLOUDSMITH_VERSION=${cat VERSION}
+ASSET_OWNER=ponylang
+ASSET_REPO=releases
+ASSET_PATH=${ASSET_OWNER}/${ASSET_REPO}
+ASSET_FILE=${PACKAGE_DIR}/${PACKAGE}.tar.gz
+ASSET_SUMMARY="Pony compiler"
+ASSET_DESCRIPTION="https://github.com/ponylang/ponyc"
+
+# Build pony installation
+echo "Building ponyc installation..."
+make install prefix=${BUILD_PREFIX} default_pic=${PIC} arch=${ARCH} \
+  -j${MAKE_PARALLELISM} -f Makefile-lib-llvm symlink=no
+
+# Package it all up
+echo "Creating .tar.gz of ponyc installation..."
+pushd ${DESTINATION} || exit 1
+tar -cvzf ${ASSET_FILE} *
+popd || exit 1
+
+# Ship it off to cloudsmith
+echo "Uploading package to cloudsmith..."
+cloudsmith push raw --version "${CLOUDSMITH_VERSION}" --api-key ${API_KEY} \
+  --summary "${ASSET_SUMMARY}" --description "${ASSET_DESCRIPTION}" \
+  ${ASSET_PATH} ${ASSET_FILE}

.cirrus.yml

@@ -90,6 +90,24 @@ task:
   release_script:
     - bash .ci-scripts/x86-64-unknown-linux-musl-release.bash ${CLOUDSMITH_API_KEY}
 
+task:
+  only_if: $CIRRUS_TAG =~ '^\d+\.\d+\.\d+$'
+
+  osx_instance:
+    image: mojave-xcode-11.2.1
+
+  name: "release: x86-64-apple-darwin"
+
+  environment:
+    CLOUDSMITH_API_KEY: ENCRYPTED[!2cb1e71c189cabf043ac3a9030b3c7708f9c4c983c86d07372ae58ad246a07c54e40810d038d31c3cf3ed8888350caca!]
+
+  install_script:
+    - brew install coreutils python
+    - pip3 install --upgrade cloudsmith-cli
+
+  nightly_script:
+    - bash .ci-scripts/x86-64-apple-darwin-release.bash ${CLOUDSMITH_API_KEY}
+
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